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Compare the published Medicare service mix of Nana Barseghian, MD with clinicians in the same registry specialty: Family Practice · Hospitalist (CMS).

PANORAMA CITY, CA · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 53 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Osezemeghonghon O Obilor, MD

Hospitalist · Internal Medicine · Sleep Medicine (CMS) · Northridge, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
57%Service-mix similarity~4.1 milesView profile →

Billy Try Hour, M.D.

Hospitalist · Internal Medicine · Nephrology (CMS) · Mission Hills, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Telephone medical discussion with physician, 21-30 minutes (99443)
52%Service-mix similarity~2.6 milesView profile →

Amir Ramin Ahmed, MD

Hospitalist (CMS) · Tarzana, CA

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
47%Service-mix similarity~6.7 milesView profile →

Rahul Ahuja, DO

Hospitalist (CMS) · Northridge, CA

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Advance care planning, first 30 minutes (99497)
46%Service-mix similarity~4.1 milesView profile →

Mehdi Shahpoury Arani, M.D.

Family Practice · Hospitalist (CMS) · Tarzana, CA

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
46%Service-mix similarity~6.7 milesView profile →

Joline N Darouichi, M.D.

Hospitalist (CMS) · Tarzana, CA

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Advance care planning, first 30 minutes (99497)
45%Service-mix similarity~6.7 milesView profile →

Silpa Yalamanchi, M.D.

Family Practice · Hospitalist (CMS) · Mission Hills, CA

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
44%Service-mix similarity~2.6 milesView profile →

Sharon George

Hospitalist · Internal Medicine (CMS) · Tarzana, CA

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
44%Service-mix similarity~6.7 milesView profile →

Soheil Daniel Gideon

Hospitalist (CMS) · Valley Village, CA

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
44%Service-mix similarity~4.9 milesView profile →

Matt Reza Rostami, M.D

Hospitalist · Internal Medicine (CMS) · Tarzana, CA

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Advance care planning, first 30 minutes (99497)
43%Service-mix similarity~6.7 milesView profile →

Asma Haji Datoo, MD

Internal Medicine (CMS) · Mission Hills, CA

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
43%Service-mix similarity~2.6 milesView profile →

Liza Garabet Diramerian, MD

Internal Medicine (CMS) · Mission Hills, CA

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
43%Service-mix similarity~2.6 milesView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in approximate distance order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.